These food-derived vitamins never upset my stomach, even though they contain high doses of B vitamins. I can feel an extra energy "kick" from the selection of herbs and micro-nutrients, as well. An excellent formulation, packed into 6 tablets/day, that allows you the option to easily modify dose to fit your specific bodily needs.

Hi everyone, this stuff is good, it"s starting to bring back the 21 year old in me , i have just started taking this but i can tell the diffidence aready can"t wait to see what happens after using it for 30 days